854869222 has 4 divisors (see below), whose sum is σ = 1282303836. Its totient is φ = 427434610.

The previous prime is 854869219. The next prime is 854869271. The reversal of 854869222 is 222968458.

854869222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213717304 + ... + 213717307.

It is an arithmetic number, because the mean of its divisors is an integer number (320575959).

Almost surely, 2^854869222 is an apocalyptic number.

854869222 is a deficient number, since it is larger than the sum of its proper divisors (427434614).

854869222 is a wasteful number, since it uses less digits than its factorization.

854869222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427434613.

The product of its digits is 552960, while the sum is 46.

The square root of 854869222 is about 29238.1466922922. The cubic root of 854869222 is about 949.0736018047.

The spelling of 854869222 in words is "eight hundred fifty-four million, eight hundred sixty-nine thousand, two hundred twenty-two".